Developer Builds AI Pet Video Generator Using TanStack Start and ByteDance Seedance

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A software developer built an AI-powered web app called PetVideo Generator that converts a pet photo and a text description into a short cinematic video. The project uses TanStack Start, an RC-stage React framework built on Vite and Nitro, as its core foundation alongside TanStack Query, Form, and Table for full-stack state and UI management. ByteDance's Seedance 2.5 model handles the actual AI video generation, requiring no prompt engineering or editing skills from end users. The developer chose to standardize the entire stack around TanStack tools, replacing common alternatives like Next.js, React Hook Form, and Prisma to maintain consistency across the project. The app also integrates shadcn/ui, Drizzle ORM on PostgreSQL, and better-auth for authentication, spanning over 35 routes in total.

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